//
// Created by zouzheng on 2020/12/22.
//


#ifndef PVM_GLOBALVAR_H
#define PVM_GLOBALVAR_H
#include <stddef.h>
#include "Object.h"
#include "Type.h"

//定义None、True、False，全局变量放在数据段
extern Type NoneType;
extern Type TrueType;
extern Type FalseType;
extern Type TypeType;
extern Object None;
extern Object True;
extern Object False;

void printNone(Object*);
void printTrue(Object*);
void printFalse(Object*);
void printType(Object*);
#endif //PVM_GLOBALVAR_H
